diff --git a/chrome/content/zotero/browser.js b/chrome/content/zotero/browser.js
index c0a2f2486..7007686c6 100644
--- a/chrome/content/zotero/browser.js
+++ b/chrome/content/zotero/browser.js
@@ -49,6 +49,8 @@ var Zotero_Browser = new function() {
 	this.tabSelect = tabSelect;
 	this.tabClose = tabClose;
 	this.resize = resize;
+	this.finishScraping = finishScraping;
+	this.itemDone = itemDone;
 	
 	this.tabbrowser = null;
 	this.appcontent = null;
@@ -344,6 +346,41 @@ var Zotero_Browser = new function() {
 		tab.page.annotations.refresh();
 	}
 	
+	
+	/*
+	 * Callback to be executed when scraping is complete
+	 */
+	function finishScraping(obj, returnValue, collection) {
+		if(!returnValue) {
+			Zotero_Browser.Progress.changeHeadline(Zotero.getString("ingester.scrapeError"));
+			Zotero_Browser.Progress.addDescription(Zotero.getString("ingester.scrapeErrorDescription"));
+		}
+		
+		if(collection) {
+			// notify about modified items
+			Zotero.Notifier.trigger("modify", "collection", collection.getID());
+		}
+		
+		Zotero_Browser.Progress.fade();
+	}
+	
+	
+	/*
+	 * Callback to be executed when an item has been finished
+	 */
+	function itemDone(obj, item, collection) {
+		var title = item.getField("title");
+		var icon = item.getImageSrc();
+		Zotero_Browser.Progress.addLines([title], [icon]);
+		
+		// add item to collection, if one was specified
+		if(collection) {
+			Zotero.Notifier.disable();
+			collection.addItem(item.getID());
+			Zotero.Notifier.enable();
+		}
+	}
+	
 	//////////////////////////////////////////////////////////////////////////////
 	//
 	// Private Zotero_Browser methods
@@ -553,28 +590,12 @@ Zotero_Browser.Tab.prototype.translate = function(saveLocation) {
 		// use first translator available
 		this.page.translate.setTranslator(this.page.translators[0]);
 		this.page.translate.setHandler("select", me._selectItems);
-		this.page.translate.setHandler("itemDone", function(obj, item) { me._itemDone(obj, item, saveLocation) });
-		this.page.translate.setHandler("done", function(obj, item) { me._finishScraping(obj, item, saveLocation) });
+		this.page.translate.setHandler("itemDone", function(obj, item) { Zotero_Browser.itemDone(obj, item, saveLocation) });
+		this.page.translate.setHandler("done", function(obj, item) { Zotero_Browser.finishScraping(obj, item, saveLocation) });
 		this.page.translate.translate();
 	}
 }
 
-/*
- * Callback to be executed when an item has been finished
- */
-Zotero_Browser.Tab.prototype._itemDone = function(obj, item, collection) {
-	var title = item.getField("title");
-	var icon = item.getImageSrc();
-	Zotero_Browser.Progress.addLines([title], [icon]);
-	
-	// add item to collection, if one was specified
-	if(collection) {
-		Zotero.Notifier.disable();
-		collection.addItem(item.getID());
-		Zotero.Notifier.enable();
-	}
-}
-
 /*
  * called when a user is supposed to select items
  */
@@ -591,23 +612,6 @@ Zotero_Browser.Tab.prototype._selectItems = function(obj, itemList) {
 	return io.dataOut;
 }
 
-/*
- * Callback to be executed when scraping is complete
- */
-Zotero_Browser.Tab.prototype._finishScraping = function(obj, returnValue, collection) {
-	if(!returnValue) {
-		Zotero_Browser.Progress.changeHeadline(Zotero.getString("ingester.scrapeError"));
-		Zotero_Browser.Progress.addDescription(Zotero.getString("ingester.scrapeErrorDescription"));
-	}
-	
-	if(collection) {
-		// notify about modified items
-		Zotero.Notifier.trigger("modify", "collection", collection.getID());
-	}
-	
-	Zotero_Browser.Progress.fade();
-}
-
 /*
  * returns the URL of the image representing the translator to be called on the
  * current page, or false if the page cannot be scraped
diff --git a/chrome/content/zotero/xpcom/ingester.js b/chrome/content/zotero/xpcom/ingester.js
index 4cf546383..c1cc175aa 100644
--- a/chrome/content/zotero/xpcom/ingester.js
+++ b/chrome/content/zotero/xpcom/ingester.js
@@ -749,18 +749,18 @@ Zotero.Ingester.MIMEHandler.StreamListener.prototype.onStopRequest = function(ch
 	try {
 		saveLocation = frontWindow.ZoteroPane.getSelectedCollection();
 	} catch(e) {}
-	translation.setHandler("itemDone", function(obj, item) { frontWindow.Zotero_Browser._itemDone(obj, item, saveLocation) });
-	translation.setHandler("done", function(obj, item) { frontWindow.Zotero_Browser._finishScraping(obj, item, saveLocation) });
+	translation.setHandler("itemDone", function(obj, item) { frontWindow.Zotero_Browser.itemDone(obj, item, saveLocation) });
+	translation.setHandler("done", function(obj, item) { frontWindow.Zotero_Browser.finishScraping(obj, item, saveLocation) });
 	
 	// attempt to retrieve translators
 	var translators = translation.getTranslators();
 	if(!translators.length) {
 		// we lied. we can't really translate this file. call
 		// nsIExternalHelperAppService with the data
-		this._frontWindow.Zotero_Browser.Progress.kill();
+		frontWindow.Zotero_Browser.Progress.kill();
 
 		var streamListener;
-		if(streamListener = externalHelperAppService.doContent(this._contentType, this._request, this._frontWindow)) {
+		if(streamListener = externalHelperAppService.doContent(this._contentType, this._request, frontWindow)) {
 			// create a string input stream
 			var inputStream = Components.classes["@mozilla.org/io/string-input-stream;1"].
 							  createInstance(Components.interfaces.nsIStringInputStream);